The collection includes monographs and journal issues featuring Brendan Cleary’s poetry, as well as works by other poets whose work was published in The Echo Room - the poetry magazine which he edited - and by the associated venture Echo Room Press.

A collection of books and periodical issues which attest the poet’s publication history and personal connections within the British literary scene.

The Cowen Tracts are almost two thousand pamphlets which were formerly owned by local (radical) M.P., Joseph Cowen (1829-1900). The tracts date mostly from the mid- to late-Nineteenth Century and reflect Cowen's interest in the social, educational, political and economic issues of the day.

There is some earlier material, such as Deed of incorporation for the insurance of ships printed by T. Angus, St. Nicholas' Church-Yard, Newcastle (1778). Pamphlets were an effective form of public debate because they could be circulated to a wider audience than books and authors could remain anonymous. The Cowen Tracts discuss Irish politics, foreign policy, women's rights, religion, education and public health and include such titles as The Union programme for 1880: constructive, not destructive, Irish legislation [1879?], Are women fit for politics?: are politics fit for women [185-] and The education of the agricultural labourer: a paper read before the Morpeth Chamber of Agriculture, on Wednesday, Feb. 2, 1870 by M.W. Ridley (1870).

The Crawhall Collection is a wonderfully-diverse and visual collection of material by and relating to local businessman, artist and patron of the arts, Joseph Crawhall II (1821-1896). The published book portion of this collection comprises of 23 volumes and includes chapbooks, such as Olde ffrendes with newe faces (1883), A Jubilee Thought (1887) and Old Aunt Elspa's ABC [1884].

Previously, the Library housed a printing room, with working presses, which operated as a small publisher under the imprint 'Eagle Press'. The Eagle Press Collection contains facsimile reprints of printing manuals dating from the 18th and 19th centuries, together with the press' publications.

The Entomology Collection currently contains books on insects which were published between the late-Eighteenth and mid-Nineteenth Centuries, some of which have hand-coloured illustrations. The books are written in English, French or German, for the most part, with some in Latin.

Books published by Flambard Press, independent publisher based in Hexham which ran from 1990 - 2014. Includes poetry, novels, short stories and non-fiction and is strong in work by local authors.

The Fletcher Collection of books bequeathed by Professor G.B.A. Fletcher (1903-1995) of the Department of Classics, contains antiquarian editions of classical texts, written in Latin, Ancient Greek and in English translations.

Recognised authors, such as Livy, Cicero, Terence, Virgil, Aeschylus, Tacitus and Sophocles are all represented. Some of the books were produced by the early printing houses, the Aldine and Elzevier presses.

The Friends Collection has been built-up through purchases with funds from the Friends of the Library. It contains such rare books as Robert Boyle's Tracts: containing I. Suspicions about some hidden qualities of the air … (1674), J. Dryden's Albion and Albanius (1691), Some considerations on the consequences of the French settling colonies on the Mississippi: with respect to the trade and safety of the English plantations in America and the West-Indies (1720), various pamphlets by Thomas Paine and Edmund Burke, Newcastle songsters and other local material such as Report of the Orphan-House Sunday-School, Newcastle upon Tyne (1815-16). English literature is a particular strength of the collection.